I thank you have got to the point ( ) a change is needed ,or you would fail.

题目

I thank you have got to the point ( ) a change is needed ,or you would fail.
A.when
B.that
C.where
D.which
为什莫选C而不选B

答案

( ) a change is needed 需要改动的地方 所以用表示地点的where
that可以引导从句 但是不能表示地点状语.